Founded in 2005, Custos—a name meaning “guardian” in Latin—preserves the traditions of Swiss watchmaking while embodying originality and innovation. This “Challenge Chrono II” is a timepiece that features a chronograph, power reserve indicator, and date display, yet maintains excellent readability and offers a view of the distinctive Custos movement. [Condition] Unused. [Accessories] Domestic official warranty card, box (shows signs of wear) [Size] Men’s size case: approx. 53.7 x 41 mm [Materials] Case: Titanium / 18K red gold; Strap: Genuine rubber; Crystal: Sapphire crystal